Signalling panel for elevators



FIG. 1 is a top perspective view of a signalling panel for elevators showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top perspective view of a second embodiment thereof, with the bottom being a mirror image of FIG. 2; and,

FIG. 4 is a top perspective view of a third embodiment thereof, with the bottom being a mirror image of FIG. 2. 

The ornamental design for signalling panel for elevators, as shown. 